Development of the impulse circuit of excitation of an impact resonant power converter

Abstract

The possibility of obtaining high-frequency impulses of current of nanosecond duration and considerable amplitude from primary low-power, low-voltage power sources with a wide area of application is analyzed: from alternative power sources of low and average power to the highly effective inductive installations for metal melting and tempering, including synthesis of nanostructured coverages. A functional chart of the classical shock excitation contour the operating principle of which is based on obtaining considerable impulse power due to its saturation up to considerable values for a small period of time with minimum input is considered. The reasons for limitation of the current amplitude on the inductor in the scheme of the shock excitation contour are analyzed, and ways to remove shortcomings on the example of the scheme with the actual electronic components are proposed. Analysis of work of the shock excitation contour is carried out, and options of technical implementation of a device with optimum parameters are considered.